Skills

Reusable professional capabilities and workflows for AI agents

Skill

Graphify

graphify-labs/graphify
Research & knowledge★ 116.7k

An Agent Skill that turns code, documentation, SQL, configuration, PDFs, and media into a queryable knowledge graph, using deterministic local AST extraction for code and provenance labels for relationships.

DataDocumentCodexClaude Code
Skill

Obsidian Skills

kepano/obsidian-skills
Research & knowledge★ 47.4k

Obsidian Skills teaches AI assistants the file formats used for notes, wikilinks and visual canvases. Existing Obsidian users can start with file-based skills through manual copying, without programming. Command-line control and web extraction are separate optional capabilities.

DocumentDataClaude CodeCodex
Skill

Scientific Agent Skills

k-dense-ai/scientific-agent-skills
Research & knowledge★ 33.8k

More than 160 agent skills for scientific work, spanning research databases, analysis tools, and scientific writing workflows.

DataDocumentClaude CodeCodex
Skill

Google Workspace CLI Agent Skills

googleworkspace/cli#skills
Automation★ 31.0k

A collection of Agent Skills bundled with Google Workspace CLI that helps agents operate Gmail, Drive, Calendar, Sheets, Docs, and other Workspace services through gws, with cross-service workflows and safety rules.

DocumentDataAgent Skills-compatible hostsGemini CLI
Skill

OpenAI Skills

openai/skills#skills/.curated
Automation★ 25.0k

OpenAI's curated Skills catalog for Codex, including research, deployment, document, and development tools.

CodeDocumentCodex
Skill

Claude Skills

alirezarezvani/claude-skills
Productivity★ 25.0k

Claude Skills is a cross-platform collection of hundreds of skills, agents, commands, and scripts spanning engineering, product, marketing, research, compliance, finance, and daily productivity.

CodeDocumentClaude CodeCodex
Skill

AI Berkshire

xbtlin/ai-berkshire
Research & knowledge★ 15.9k

AI Berkshire packages value-investing research into 20 callable Skills for company research, earnings review, industry screening, portfolio review, and data validation, with separate install paths for Claude Code and Codex.

DocumentDataClaude CodeCodex
Skill

PM-Skills

product-on-purpose/pm-skills
Planning★ 590

An open-source product management skill library from Product on Purpose, using 68 composable skills, 12 workflows, and six sub-agent definitions to structure outputs from research and problem framing through PRDs, measurement, and retrospectives, with installation paths for Claude Code and other agents.

DocumentDataClaude CodeOpenAI Codex
Skill

WeChatReading

tencent/wechatreading
Research & knowledge★ 181

Tencent's official WeChat Reading Agent Skills use a unified API Gateway for book search, bookshelf access, reading progress, notes, reading statistics, public reviews, and personalized recommendations.

DataDocumentAI agent hosts compatible with Agent Skills